Our Cam Buckles are made of stainless steel, designed to withstand harsh outdoor exposure with minimal wear. Cam Buckles are tension devices, used to tighten and add tension to perimeters using Webbing Straps on classic series frame tent systems. Sizes offered are 1" or 2". Sold in sets of 25. Call +1 (888) 727-7050 or Contact Us for a Quote on additional sizing, style, or bulk purchase options